RWO & Deckma Part Number
Cross-Reference Guide
Instantly cross-reference old to new part numbers for RWO and Deckma marine equipment
Finding the correct RWO or Deckma spare part can be challenging when part numbers change. This comprehensive cross-reference guide helps you identify current part numbers from old reference codes, Pos. numbers, or equipment models. With over 400 genuine parts cataloged, you can quickly find the exact component you need for your RWO oily water separator, sewage treatment plant, or Deckma bilge alarm system.
Quick Benefits:

How to Use This Part Number Reference/

Using Table 1: Old → New Part Number Cross-Reference
If you have an old RWO or Deckma part number from a previous order, nameplate, or manual:
Using Table 2: Search by Pos. Number & Equipment Model
If you know the Pos. number from equipment drawings or the specific equipment model:
Can't Find Your Part?
If your part number isn't listed or you need assistance identifying the correct component:

Table 1: Old Part Number to New Part Number Cross-Reference/

This table cross-references discontinued or superseded RWO and Deckma part numbers with current replacement part numbers. RWO and Deckma periodically update part numbering systems as equipment evolves. Use this reference to find the correct modern equivalent for legacy parts.
Old PN
New PN
Description
2840001001
A9000918
Set polisher / adsorber (1 pcs 20", 2 pcs gaskets / set)
2823100001
SPVSGU318866
Gasket set complete for 2-2 way valves DE 10,0 - BS valves
2823050001
SPSVVA318551
Gasket set complete for 2-2 way valves DEB 5,0
2823025001
SPSVVA318550
Gasket set complete for 2-2 way valves DEB 2,5
2823015001
SPSVVA318549
Gasket set complete for 2-2 way valves DEB 1,5
2823005001
SPSVVA318547
Gasket set complete for 2-2 way valves DEB 0,5
2823010001
SPSVVA318548
Gasket set complete for 2/2 way valves DEB 1,0
2823001001
SEKIED317504
Gasket set complete for 2-2 way valves DEB 0,1
2823002501
SPSVVA318546
Gasket set complete for 2-2 way valves DEB 0,25
2821532001
SPSVGU318609
Distance set 3/2 valve EN32DN32 incl. valve, gaskets & distance piece
2821550001
SPSVGU318607
Distance set 3/2 valve EN32 DN50 incl. valve, gaskets & distance piece
2810101003
CEFUGU322836
Fuses set
2821540001
SPSVGU318608
Distance set 3/2 valve EN32DN40 incl. valve, gaskets & distance piece
Important notes below table:
Notes:

Part Number Search by Pos. Number & Equipment Model/

This table organizes parts by equipment model and position (Pos.) number as shown on equipment diagrams and technical drawings. When referencing RWO or Deckma equipment manuals, drawings show position numbers for each component. Use this table to identify the current part number from the Pos. number and equipment model.
Pos. No.
Equipment Model
New P/N
Description
203, 204, 207, 201, 301, 202
COM 0,5; COM 1,0
SPSVPU338487
Package no 4, packing gland for AEP 2-2
203, 204, 207, 201, 301, 202
COM 0,1; COM 0,25
SPSVPU338486
Package no. 4, packing gland for AEP 1-2/AEP2-2/AEP3-2
125, 207, 123, 301, 303, 302, 306, 308
COM 0,5; COM 1,0
SPSVPU338485
Package no 1, shaft for AEP 2-2
125, 207, 123, 301, 303, 304, 306, 308
COM 0,1; COM 0,25
SPSVPU338484
Package no 1, shaft for AEP 1-2/AEP2-2/AEP3-2
401, 301, 303, 304, 306, 308
COM 0,5; COM 1,0
SPSVPU338447
Package-no 3, rotor set cpl. for AEP 2-2
401, 301, 303, 304, 306, 308
COM 0,1; COM 0,25
SPSVPU338446
Package no 3, rotor set cpl. for AEP 1-2
307, 302, 301, 303, 304, 306, 308
COM 0,5; COM 1,0
SPSVPU338445
Package no 2, coupling rod for AEP 2-2
307, 301, 303, 304, 306, 308
COM 0,1; COM 0,25
SPSVPU338444
Package no 2, coupling rod for AEP 1-2/AEP2-2/AEP3-2
201, 202, 305, 501, 502, 606, 607, 608, 609, 610, 611
COM 10,0
SPSVPU324995
MOUNTING KIT FOR PUMP AEP 6-2
201, 202, 305, 501, 502, 606, 607, 608, 609, 610, 611
COM 5,0
SPSVPU324994
MOUNTING KIT FOR PUMP AEP 5-2
201, 202, 305, 501, 502, 606, 607, 608, 609, 610, 611
COM 2,5
SPSVPU324993
MOUNTING KIT FOR PUMP AEP 4-2
201, 202, 305, 501, 502, 503, 609, 610, 611
COM 0,5; COM 1,0
SPSVPU324988
MOUNTING KIT FOR PUMP AEP 2
201, 202, 305, 501, 502, 503, 609, 610, 611
COM 0,1; COM 0,25
SPSVPU324987
MOUNTING KIT FOR PUMP AEP 1
402
COM 0,5; COM 1,0
PUSPCS350952
Stator for AEP 2-2
402
COM 0,1; COM 0,25
PUSPCS350949
Stator for AEP 1-2
109, 110
COM 10,0; COM 2,5; COM 5,0
SESTSN316892
Cover and bottom gasket adsorber
109, 110
COM 1,0
SESTSN316884
Cover and bottom gasket adsorber
109
COM 0,1
SEORFP317365
Cover gasket adsorber
109; 109, 110
COM 0,25; COM 0,5
SESTSN316883
Cover and bottom gasket adsorber
30
COM 10,0
SESTSN316908
Cover gasket
30
COM 5,0
SESTSN316909
Cover gasket
30
COM 2,5
SESTSN316910
Cover gasket
30
COM 1,0
SESTSN316911
Cover gasket
30
COM 0,5
SESTSN316912
Cover gasket
30
COM 0,25
SEGASN316937
Cover gasket
30
COM 0,1
SEGASN316936
Cover gasket
107
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 10,0; COM 2,5; COM 5,0
CMSPGU315961
Bolt M8
106
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 10,0; COM 2,5; COM 5,0
FXNUYR314516
Nut M8
41
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
CMSPGU315700
Sacrificial anode 3/4"
23.3
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
VASDAL340929
Solenoid valve 24VAC COM w/o hand
4.3, 5.3, 15.3, 55.3; 4.3, 5.3, 15.3, 58.3; 4.3, 5.3, 15.5, 58.3
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 10,0; COM 2,5; COM 5,0
VASDAL340928
Solenoid valve 24V AC COM
57
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 10,0; COM 2,5; COM 5,0
VASDBR340087
Solenoid valve 0330 24/50-60 1/4"
23.5, 58.5
COM 1,0
SEKIPT317008
Gaskets 3W 3/2 piston valve 1"
23.5, 58.5
COM 0,1; COM 0,25; COM 0,5
SEKIPT317007
Gasket set for 3 way valve 3/4"
23, 58
COM 1,0
VAGUSS359738
3/2W piston valve G1"
23, 58
COM 0,1; COM 0,25; COM 0,5
VAGUBR340207
3/2 way piston valve 3/4"
15; 4
COM 2,5; COM 5,0; COM 10,0
VAGUBR340194
2/2-way piston valve 1"
4; 5; 5, 15
COM 0,5; COM 1,0; COM 2,5; COM 5,0
VAGUBR340193
2/2-way piston valve 3/4"
15; 4, 5, 15; 5, 15
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5
VAGUBR340192
2/2 way piston valve 1/2"
23.5, 58.5
COM 10,0
SEKINB317011
Gasket set for 3-way valve DN50 EN32
23.5, 58.5
COM 5,0
SEKINB317010
Gasket set for 3 way valve DN40 EN32
23.5, 58.5
COM 2,5
SEKINB317009
Gasket set for 3-way valve DN 32 EN 32
4
COM 10,0
VAGTCI340191
2/2 way piston valve DN40 EN22
5
COM 10,0
VAGTCI340190
2/2 way piston valve DN32 EN22
23, 58
COM 10,0
VAGTCI340202
3-way piston valve DN50 EN32
23, 58
COM 5,0
VAGTCI340200
3-way piston valve cpl. DN40 EN32
23, 58
COM 2,5
VAGTCI340198
3-way piston valve cpl. DN32 EN32
12; 8
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
IMPSGG310237
Pressure gauge -1/+5bar
60, 76; 76
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
VANRBR340527
Non return valve 1/4" 0,1B
54
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 10,0; COM 2,5; COM 5,0
IMPSGG310235
Pressure gauge 0/6 (0/3)bar
7
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
IMPSGG310228
Pressure gauge 0/+10bar
75
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
IESWFW327541
Flow switch
101, 103
COM 0,5; COM 1,0; COM 10,0; COM 2,5; COM 5,0
A9000486
Polisher 20"
108
COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
CMSPGU315480
Bottom fitting
104
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
CMSPGU315479
Cover fitting
1
COM 5,0; COM 10,0
VANRBR340520
Non return flap valve DN 50
60
COM 0,25; COM 0,5
VANRBR340516
Non return flap DN 20
1; 1, 60
COM 0,5; COM 1,0
VANRBR340517
Non return flap, DN 25
60
COM 5,0; COM 10,0
VANRBR340519
Non return flap brass, DN 40,
1, 60
COM 2,5
VANRBR340518
Non-retun flap valve DN 32
1
COM 0,1; COM 0,25
VANRBR340515
Non-return-flap, RG, DN 15
55
COM 1,0
VABLSS340688
3/2-way ball valve 1 "
55
COM 0,1; COM 0,25; COM 0,5
VABLSS340510
3/2-way ball valve 3/4"
42
COM 0,1; COM 0,25; COM 0,5; COM 1,0
VASMBR340467
Ball valve 1/2"
27
COM 10,0
VABLBR305702
2/2 way ball valve 1 1/2"
27; 27, 27A; 27A
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
VABLBR339757
2/2 way ball valve 1"
27A
COM 0,25; COM 0,5; COM 1,0; COM 2,5
VABLBR305698
2/2 way ball valve 1/2"
27A, 59; 59
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
VABLBR305696
2/2 vent valve 1/4"
55
COM 10,0
VABLCI340968
3-way ball valve DN 50 L
55
COM 2,5; COM 5,0
VABLCI340989
3/2-way ball valve DN 32
55
COM 2,5
VABLCI340988
3-way manual valve PN16 DN32 L
12
COM 10,0
VARFBZ340378
Safety valve 1,0 B, 1,0"
43
COM 10,0
VARFBZ340381
Safety valve 3.0 B, 1 1/4"
43
COM 5,0
VARFBZ340375
Safety valve, 3.0 B, 3/4"
12
COM 5,0
VARFBZ340374
Safety valve, 1.0 B, 3/4"
43
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5
VARFBZ340369
Safety valve 3.0 B, 1/2"
12
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5
VARFBZ340368
Safety valve 1.0 B, 1/2"
307, 301, 303, 304, 306, 308
COM 10,0
SPSVPU318109
Package no 2, coupling rod AEP6-2
203, 204, 207, 201, 301, 202
COM 10,0
SPSVPU318120
Package no 4, packing gland 6-2
203, 204, 207, 201, 301, 202
COM 2,5; COM 5,0
SPSVPU318118
Package no 4, package gland AEP4-2,5-2
125, 207, 123, 301, 303, 304, 306, 308
COM 10,0
SPSVPU318070
Package no 1, shaft 6-2
401, 301, 303, 304, 306, 308
COM 10,0
SPSVPU318115
Package no 3, rotor cpl. AEP6/6-2
125, 207, 123, 301, 303, 302, 306, 308
COM 2,5; COM 5,0
SPSVPU318069
Package no 1, shaft AEP4-2/5-2
401, 301, 303, 304, 306, 308
COM 5,0
SPSVPU318114
Package no 3, rotor set cpl. for AEP 5/5-2
401, 301, 303, 304, 306, 308
COM 2,5
SPSVPU318113
Package no 3, rotor set cpl. for AEP 4/4-2
401, 301, 303, 304, 306, 308
COM 0,5; COM 1,0
SPSVPU318111
Package-no.3, rotor set cpl. for AEP 2
401, 301, 303, 304, 306, 308
COM 0,1; COM 0,25
SPSVPU318110
Package-no.3, rotor set cpl. for AEP 1
307, 302, 301, 303, 304, 306, 308
COM 2,5; COM 5,0
SPSVPU318107
Package no 2, coupling rod compl. 4, 4-2/5, 5-2
307, 302, 301, 303, 304, 306, 308
COM 0,1; COM 0,25; COM 0,5; COM 1,0
SPSVPU318106
Package-no.2, coupling rod for AEP 1-3
203, 204, 207, 201, 301, 202
COM 0,1; COM 0,25; COM 0,5; COM 1,0
SPSVPU318116
Package-no.4, packing gland for AEP1-3
125, 207, 123, 301, 303, 304, 306, 308
COM 0,1; COM 0,25; COM 0,5; COM 1,0
SPSVPU318066
Package no. 1, shaft for AEP 1-3, 3D
207
COM 10,0
SESFED318422
Stuff. box-package (6St.) AEP6-2
402
COM 10,0
PUSPCS324818
Stator for AEP 6 / 6-2
402
COM 5,0
PUSPCS324794
Stator for AEP 5 / 5-2
402
COM 2,5
PUSPCS324817
Stator for AEP 4 /4-2
402
COM 0,5; COM 1,0
PUSPCS324815
Stator for AEP 2
402
COM 0,1; COM 0,25
PUSPCS324814
Stator for AEP 1
207
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0
PUSPCS325818
Stuffing box packing set for AEP1-3/ AEP1-2/AEP2-2/AEP3-2/4-2/5-2 /9D
76
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 2,5; COM 5,0; COM 10,0
CERLGU321698
Print relay 2W, AC24V, 8A
10
COM 0,1; COM 0,25; COM 0,5; COM 1,0; COM 10,0; COM 2,5; COM 5,0
A9000078
Heating element 690 V, 2KW
Important notes below table:
Notes:

Supported RWO & Deckma Equipment Models/

This cross-reference covers parts for the following equipment:

RWO Oily Water Separators (OWS)

RWO AEP Series Pumps

Deckma OMD Bilge Alarm Systems

Have a different model? Contact us - we support all RWO and Deckma equipment with genuine spare parts.

Most Commonly Replaced Parts by System/

OWS-COM Oily Water Separator Parts

Filter & Treatment Components:

Monitoring & Control:

Mechanical Components:

CS-BIO Sewage Treatment Plant Parts

Aeration System:
Treatment & Dosing:
Electrical & Control:

Deckma OMD Bilge Alarm Parts

Measurement Components:
[Browse RWO Spare Parts page] → /rwo-spare-parts
[Browse Deckma Spare Parts page] → /deckma-spare-parts

Frequently Asked Questions -
Part Number Cross-Reference/

1. Why do RWO and Deckma part numbers change?

2. Will a new part number fit my old equipment?
3. What if I can't find my old part number in the reference table?
4. Can I order using the old part number?
5. Are all parts in this reference available from stock?
6. How often is this cross-reference updated?

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